Astronotes – Armagh Observatory and Planetarium's Stellar Blog!Rev. W.F.A. Ellison Rev. William Frederick Archdall Ellison was the sixth Director of the Armagh Observatory and was appointed to the role on 15 October 1918. He would remain in this position until his death on 31 December 1936. During Read more… I’m writing this from the beautiful southwest coast of Türkiye, gazing up at the night sky. It’s the 26th of September, 9 PM, and the temperature is a p
Mars Pathfinder - NASA Science
